San Jose weather in December 2024

Expect 73°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in San Jose in December. Check more long-term weather averages for San Jose in December before you book your next holiday to Costa Rica in 2024/2025.

  • 73°F maximum daytime temperature in December in San Jose73
    73°F max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in December in San Jose16
    16 days with some rainfall
  • 61°F minimum night-time temperature in December in San Jose61
    61°F min night temperature
  • 12 hours of daylight per day in December in San Jose12
    12 hours of daylight per day
  • No heat & humidity in December in San Jose0
    No heat & humidity
  • 1.4 inches monthly rainfall in December in San Jose1.4
    1.4 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in December in San Jose10
    10 (Very High) UV index

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San Jose by month

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The December weather guide for Costa Rica (San Jose) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in San Jose in December?

Daytime temperatures usually reach 73°F in San Jose in December, falling to 61°F at night.

How sunny is it in San Jose in December?

There are normally 6 hours of bright sunshine each day in San Jose in December - that's 55% of daylight hours.

Does it rain in San Jose in December?

There are usually 16 days with some rain in San Jose in December and the average monthly rainfall is 1.4 inches.

San Jose December sunrise & sunset times

Browse the sunrise and sunset times for San Jose in December 2024. Select a month to view San Jose sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 05:38 17:13
Monday, 16th December 2024 05:46 17:19
Tuesday, 31st December 2024 05:53 17:26

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